Precaution
PRECAUTION
1. Before disassembly, clean the outside of the front and rear differential assembly and remove any sand and mud to prevent it from entering the assembly during disassembly and installation.
2. When removing connected parts made of a light alloy, such as front and rear differential carrier covers, tap them off with a plastic hammer. Do not attempt to pry them off with a screwdriver.
3. Always arrange disassembled parts in order and protect them from dust.
4. Before installation, thoroughly clean and dry each part and then apply hypoid gear oil LSD to it. Do not use alkaline cleaner for aluminum or rubber parts and ring gear set bolts. Also, do not clean rubber parts such as O-rings or oil seals with non-residue solvent.
5. Coat all sliding surfaces and rotating parts with hypoid gear oil LSD.
6. When holding components in a vise, be sure to place an aluminum sheet under the M part. Do not put them directly in the vise.
7. Be careful not to damage the contact surfaces of the case. Such damage could cause oil leakage.
8. Before applying adhesive, remove any remaining adhesive and clean the contact surfaces using non-residue solvent.
9. Do not supply oil immediately after installing parts with adhesive. Leave them for at least an hour.
10. Damage to the surfaces in direct contact with oil seals, O-rings or gaskets could cause oil leakage. Special attention should be paid.
11. When press-fitting an oil seal, be careful not to damage the oil seal lip and outside periphery.
12. When replacing a bearing, replace the inner and outer races as a set.
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help you find the cause of the problem. The numbers indicate the ranked order of probability of each of the possible causes. Check each part in order. If necessary, replace these parts.
Symptom |
Suspected Area |
See page |
---|---|---|
Oil leakage from front differential |
Oil level (Too high or wrong grade) |
|
Front differential rear oil seal (Worn or damaged) |
|
|
Companion flange (Loose or damaged) |
|
|
Oil leakage from rear differential |
Oil level (Too high or wrong grade) |
|
Rear differential front oil seal (Worn or damaged) |
|
|
Companion flange (Loose or damaged) |
|
Skid Control Buzzer Circuit (C1A4A)
DESCRIPTION
The millimeter wave radar sensor assembly is connected to the forward recognition
camera via CAN communication.
The millimeter wave radar sensor assembly operates the pre-collision alarm by
sending a buzzer request signal to the skid control buzzer.
If the millimeter wave radar se ...
Utility
UTILITY
NOTICE:
When replacing the millimeter wave radar sensor assembly, always replace
it with a new one. If a millimeter wave radar sensor assembly which was
installed to another vehicle is used, the information stored in it will
not match the information from the vehicle. A ...
Stop Light Control Relay Malfunction (C1380)
DESCRIPTION
The skid control ECU (brake actuator assembly) inputs the stop light switch signal
and detect the status of the brake operation.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
C1380
Stop Light Contro ...